Scientists: Human Footprint Found in Chile Is Oldest in Americas

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    www.listen-and-write.com , level=8, 1:12 , on 2019/05/04

what percentage of your brain do you use?

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    www.youtube.com , level=16, 5:15 , on 2019/05/04

5.- Kelly (Intermediate)

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    www.listen-and-write.com , level=10, 1:44 , on 2019/05/01

what would happen if every human suddenly disappeared

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    www.youtube.com , level=14, 5:22 , on 2019/04/30

Dominic and Victoria (Intermediate)

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    www.listen-and-write.com , level=14, 2:15 , on 2019/04/29

RC- 5 Jerry (Beginners)

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    www.listen-and-write.com , level=13, 1:44 , on 2019/04/29

DE 1 Clark (Beginners)

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    www.listen-and-write.com , level=13, 2:01 , on 2019/04/27

Ashley and Terrell (advanced)

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    www.listen-and-write.com , level=17, 0:42 , on 2019/04/27

can robot be creative

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    www.youtube.com , level=14, 5:27 , on 2019/04/27

three ways mammals give birth

Posted by 212158***, views: 12594,
    www.youtube.com , level=14, 4:53 , on 2019/04/27